235984959

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197147}}^1$

素因数の和:197179

約数の個数: 24

約数和(自身を含む): 410067840

約数和(自身を除く): 174082881

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 197147, 591441, 1380029, 1774323, 3745793, 4140087, 11237379, 12420261, 26220551, 33712137, 78661653, 235984959]

約数ペア:

[(1, 235984959), (3, 78661653), (7, 33712137), (9, 26220551), (19, 12420261), (21, 11237379), (57, 4140087), (63, 3745793), (133, 1774323), (171, 1380029), (399, 591441), (1197, 197147)]